| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices | |
| #3 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lin Chun | 4 |
| #2 | Hawkins James Chester | 4 |
| #3 | Pelfrey Roy Ronald | 4 |
| #4 | Foust Gregory Lawrence | 4 |
| #5 | Miller Eric Alan | 4 |
| #6 | Mckinney Harold Joe | 3 |
| #7 | Mevius Jason S | 3 |
| #8 | Roper Daniel Gunder | 3 |
| #9 | Scheffler Douglas J | 3 |
| #10 | Woollums David E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN102853129A | Pressure-balanced fluid pressure regulator | |
| WO2010065254A1 | Valve seat apparatus having positive retention for use with fluid control devices |